Gaya APA
Walpole, Ronald E.. (1974).
Introduction to Statistics (2nd. ed).
New York:
Macmillan.
Gaya Chicago
Walpole, Ronald E..
Introduction to Statistics.
2nd. ed
New York:
Macmillan,
1974.
Text.
Gaya MLA
Walpole, Ronald E..
Introduction to Statistics.
2nd. ed
New York:
Macmillan,
1974.
Text.
Gaya Turabian
Walpole, Ronald E..
Introduction to Statistics.
2nd. ed
New York:
Macmillan,
1974.
Print.